Why Is My AC Making That Noise? Troubleshooting Tips for Poughkeepsie Homeowners

Is your air conditioner making odd noises, keeping you up at night, or worrying you? A noisy air conditioner is a sign that something is wrong with your system. The problem could be a minor fix with some preventative care, or it could require a Poughkeepsie AC replacement.

Here’s a look at some of the common AC noises that we encounter at Folkes Home Services, as well as what’s really going on. Give us a call if you think you need expert AC repair in Poughkeepsie!

Banging

When your air conditioner or mini split system bangs and clangs, it’s usually an indication that something is loose or broken in your air conditioner. Components like your fan, motor, or blower assembly need an assessment. It’s also possible the entire compressor is failing or has loose internal parts of its own. 

Hissing

An air conditioner that hisses is a sign that you have a refrigerant leak, which will eventually reduce your cooling capacity. The result is reduced cooling capacity and damage to your system. An internal valve leak could potentially be the cause of your hissing, necessitating immediate attention for optimal home cooling.

Clicking

Is your air conditioner clicking? Electrical components, including relays and capacitors, could be malfunctioning. Your home could also be at risk. It’s crucial to get on top of AC repairs as soon as possible whenever you’re dealing with a potential electrical problem. In addition to electrical issues, obstructions from debris to foreign objects could cause clicking noises and necessitate an AC repair.

Buzzing

When your air conditioner buzzes, you could have loose wiring, a failing motor, or capacitor problems. As previously advised, it is crucial to promptly resolve any electrical issue for your own safety. You can also look to see if there is debris collecting around your AC unit that can be resolved. Fan motor problems that wear out or have loose parts can also lead to buzzing.

Squealing or Screeching

Older air conditioners have belts that squeal when they wear out. But a squealing and screeching air conditioner is more likely an issue with the motor bearings. Over time, the fan motor’s bearings succumb to wear and tear and produce high-pitched squealing sounds that make it impossible to relax.

Rattling

A rattling air conditioner could indicate that loose parts are vibrating within the unit. Debris may also be causing the noise. Take a look for twigs, leaves, or debris inside the AC unit that might be causing the noise. 

Humming

AC motors frequently hum and produce odd noises. Or the issue could point to loose components and electrical issues, including a failing contactor relay. Give the AC experts at Folkes Home Services a call to assess what’s going on and get your system back on track.

Whistling

When you hear whistling around your home, the problem is usually your AC ducts. You likely have small holes or gaps in your ductwork that are causing the whistling and cool air to escape. You’ll end up spending more money on power bills to keep up with the loss of efficiency.

Schedule Regular AC Maintenance

The good news is that simple AC maintenance in Poughkeepsie can prevent many of the noises your system makes. Everything, from dirty air filters to aging components, can create unsettling sounds and compromise the efficiency of your air conditioner. The team at Folkes Home Services can take a look at your system and address anything going on promptly to avoid small issues turning into costly repairs or replacements. 

Schedule Your Poughkeepsie Air Conditioning Repair Today!

Noisy air conditioners won’t resolve on their own. Don’t wait until the issue becomes an emergency. Give us a call! The techs at Folkes Home Services handle everything from AC repairs and maintenance to new AC installations and replacements. We’ll get your home feeling cool, comfortable, and quiet in no time. Schedule your appointment today!